Qiskit Nature is an open-source, quantum computing, framework for solving quantum mechanical natural science problems.
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qiskit docs tutorial examples 01 and 03 fail with 'csr matrix has no attribute H' #1365
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twobombs opened 3 days ago
Environment
What is happening?
running https://github.com/qiskit-community/qiskit-nature/blob/main/docs/tutorials/01_electronic_structure.ipynb
the notebook runs along happily![GRqlpXRaUAEUyOM](https://github.com/qiskit-community/qiskit-nature/assets/12692227/a27eb041-8ccc-4da7-a6a8-628b32b0e622)
yet this happens at the solver step :
How can we reproduce the issue?
run https://github.com/qiskit-community/qiskit-nature/blob/main/docs/tutorials/01_electronic_structure.ipynb https://github.com/qiskit-community/qiskit-nature/blob/main/docs/tutorials/03_ground_state_solvers.ipynb ( the other tutorial examples ran fine )![image](https://github.com/qiskit-community/qiskit-nature/assets/12692227/34a12d4e-8727-4bb8-aa22-d454d69de143)
What should happen?
AFAIK eigensolver should be able to produce a measurement
Any suggestions?
are all variables declared - is there a compatibility/deprecation issue ?